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50205124742 = 229865605599
BaseRepresentation
bin101110110000011101…
…010110100010000110
311210120212210120212112
4232300131112202012
51310310002442432
635021450021022
73425062343033
oct566035264206
9153525716775
1050205124742
111a323536333
129891717772
1349713cc806
142603a8838a
15148c8b27b2
hexbb0756886

50205124742 has 8 divisors (see below), whose sum is σ = 77904504000. Its totient is φ = 24236956744.

The previous prime is 50205124631. The next prime is 50205124747. The reversal of 50205124742 is 24742150205.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 50205124699 and 50205124708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50205124747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 432802742 + ... + 432802857.

It is an arithmetic number, because the mean of its divisors is an integer number (9738063000).

Almost surely, 250205124742 is an apocalyptic number.

50205124742 is a deficient number, since it is larger than the sum of its proper divisors (27699379258).

50205124742 is a wasteful number, since it uses less digits than its factorization.

50205124742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 865605630.

The product of its (nonzero) digits is 22400, while the sum is 32.

Adding to 50205124742 its reverse (24742150205), we get a palindrome (74947274947).

The spelling of 50205124742 in words is "fifty billion, two hundred five million, one hundred twenty-four thousand, seven hundred forty-two".

Divisors: 1 2 29 58 865605599 1731211198 25102562371 50205124742